CH228345A - Sensing device for machines controlled by punch cards. - Google Patents

Sensing device for machines controlled by punch cards.

Info

Publication number
CH228345A
CH228345A CH228345DA CH228345A CH 228345 A CH228345 A CH 228345A CH 228345D A CH228345D A CH 228345DA CH 228345 A CH228345 A CH 228345A
Authority
CH
Switzerland
Prior art keywords
sensing device
punch cards
machines controlled
machines
controlled
Prior art date
Application number
Other languages
German (de)
Inventor
Mbh Deutsche Holl Gesellschaft
Original Assignee
Hollerith Maschinen Ges Mbh De
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hollerith Maschinen Ges Mbh De filed Critical Hollerith Maschinen Ges Mbh De
Publication of CH228345A publication Critical patent/CH228345A/en

Links

CH228345D 1940-12-14 1942-06-09 Sensing device for machines controlled by punch cards. CH228345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE883135X 1940-12-14

Publications (1)

Publication Number Publication Date
CH228345A true CH228345A (en) 1943-08-15

Family

ID=6831950

Family Applications (1)

Application Number Title Priority Date Filing Date
CH228345D CH228345A (en) 1940-12-14 1942-06-09 Sensing device for machines controlled by punch cards.

Country Status (2)

Country Link
CH (1) CH228345A (en)
FR (1) FR883135A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588023A (en) * 1952-03-04 Bookkeeping machine

Also Published As

Publication number Publication date
FR883135A (en) 1943-06-24

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